America's 1 glass cleaner! WINDEX starts cleaning even before you wipe, leaving glass and other surfaces sparkling.Exclusive Ammonia-D plus special grease-cutting actives and surfactants loosen soil on contact and remove dirt without streaking or filming. Also recommended for stainless steel, chrome, porcelain, ceramic tile, and Formica counters and tabletops.Available in economical concentrates or convenient ready-to-use formulas.Windex is a registered trademark used under authority of S.C.Cleans with Ammonia-D for a streak-free shine. The grease-cutting ingredients and surfactants loosen soil upon contact. Starts to clean before you even start to wipe. For cleaning a variety of hard surfaces. Use gallon bottle to refill smaller bottles.